I apologize if there is a reference somewhere that I am missing. I know people have talking a lot about rejetting using the Dynojet kit, which is great but I know that this kit can't be perfect for all altitudes. Currently I'm riding at about 6000' and will be moving to sea level in a few months. So my question is, what jet size should I be running at this altitude (6000') and what jet size should I be running at sea level? I'm more concerned about heat at sea level rather than all out power. So I'd like to run a tad on the rich side if possible. I've checked the FAQ, KLX world, Adv rider, and thumpertalk to no avail so I'm very anxious to see if a reference is available! Thanks in advance.

 

I would think since dyno jet produces the kit that you might access the tech dept # in the instructions under trouble shooting.

 

Very good tip! Thank you! I went ahead and got the DynoJet kit as Amazon had it for like $45, plus it included a better needle, a few jets, etc. I figure worst case, I'd find myself buying a $4 jet that's not included.

 

I bought the DJ2152? kit with the kdx200 snorkel, stock AUS exhaust. IMHO the missing DJ130 mainjet would be the perfect size for my 2011 @ sea level to 1200ft in our winter (10-20C). I did stage 2 using DJ128 main jet (Keihin 138). braap braap now all good. Pilot screw out 2 3/4 turns, starts like a champ now warm. Cold on the choke for 20 seconds. Bit hesitant to rev until a minute or two idling but I can live with that to have it starting and running like it does. Pulls hard from 4500 to redline with a slight boost at around 7000. Slightly sooty exhaust tip, haven't checked the plug but gut feeling is a little rich on the needle. Tried it on 2nd clip but was not quite right. Yet to test mpg, but I like things a little richer too.